Firstly this object seems very artificial and it almost looks like a shadow me something with a little altitude. As for the tracks, I have seen a few
me these scattered across the moon surface. ..... not that I have ever been there lol. Based on the size of the hills/craters around the object I
would estimate the size at around about the size of a football field.

The "space worm" is very likely a image artifact (in fact I am pretty sure this has been discussed before, but I can't remember what thread
at the moment, I will try and track it down.). The "tracks" on the Moon, well these anyways, are very likely either from rolling rocks or
rilles:

Rille (German for 'groove') is typically used to describe any of the long, narrow depressions in the lunar surface that resemble channels.
Typically a rille can be up to several kilometers wide and hundreds of kilometers in length. However, the term has also been used loosely to describe
similar structures on a number of planets in the Solar System, including Mars, Venus, and on a number of moons. All bear remarkable structural
resemblance to each other.

Different types of rilles:

Three types of rille are found on the lunar surface:

Sinuous rilles meander in a curved path like a mature river, and are commonly thought to be the remains of collapsed lava tubes or extinct lava
flows. They usually begin at an extinct volcano, then meander and sometimes split as they are followed across the surface. Vallis Schröteri in
Oceanus Procellarum is the largest sinuous rille.

Arcuate rilles have a smooth curve and are found on the edges of the dark lunar maria. They are believed to form when the lava flows that created a
mare cool, contract, and sink. This are found all over the moon, examples can be seen near the south-western border of Mare Tranquillitatis and on the
south-eastern border of Mare Humorum.

Straight rilles follow long, linear paths and are believed to be grabens, sections of the crust that have sunk between two parallel faults. These
can be readily identified when they pass through craters or mountain ranges. Vallis Alpes is by far the largest graben rille, indeed it is regarded as
too large to be called a rille and is itself bisected by a straight rille; Rupes Recta in Mare Nubium is a clearer example.

Rilles which show more than one structure are termed hybrid rilles. Rima Hyginus in Sinus Medii is an example, initially formed through a fault and
subsequently subject to volcanic activity.

This content community relies on user-generated content from our member contributors. The opinions of our members are not those of site ownership who maintains strict editorial agnosticism and simply provides a collaborative venue for free expression.